Crosswalk button



FIG. 1 is a right side elevational view of the fist;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a front 15 degrees titled view thereof.

The broken line portions of the crosswalk button in all views represent unclaimed portions of the claimed design and form no part thereof. 

CLAIM The ornamental design for a crosswalk button, as shown and described. 